Former Australian pacer Glenn McGrath has said he will be completely focused on giving his best to the Delhi Daredevils in the second edition of the Indian Premier League in South Africa. McGrath,whose lost his wife Jane to cancer last year,has been largely busy bringing up his three children and taking care of the charity organisation founded by the family. But the 39-year-old McGrath,who emerged the most economical (6.61) of Delhi Daredevils bowlers,claimed his competitive edge was still intact. I struggled a bit last year,but that was more about Jane and how the situation was back home, McGrath said. That won't be a concern this time. Mum may bring the kids over for the middle period,depending on the schedule. My whole focus will be a lot different when I'm there,which I think will all be positive. Last time I think I did reasonably well considering I hadn't played for 12 months. I have no doubts it will be similar this time,but my mindset will be different, he told 'Cricinfo'. The Australian legend admitted he could not say no to the IPL with the amount of money on offer. There is a lot of incentive going over there with the money they're offering. Cricket is not something that I have a great desire to get back and play at the moment. I'm very happy being retired and with everything that I achieved in my life. In saying that,as soon as I got on the field in India (in 2008),I couldn't help being competitive. My natural instincts came out and I was away. That won't be an issue, said McGrath. Last year I did a heap of fitness work leading into it,and when I bowled in the nets for half a session I felt like I hadn't ever been away from the game. When I played that Twenty20 match earlier on in the year for NSW,and I hadn't done any work leading into it,it felt like I had never bowled before in my life. So basically if I'm fit my bowling will come back really quickly,and if I'm not fit I'm useless, said McGrath,who will be in Delhi his week for the Daredevils' week-long training camp before leaving for South Africa on April 7.